2020483551 has 4 divisors (see below), whose sum is σ = 2693978072. Its totient is φ = 1346989032.

The previous prime is 2020483483. The next prime is 2020483571. The reversal of 2020483551 is 1553840202.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2020483551 - 2¹¹ = 2020481503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020483571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336747256 + ... + 336747261.

It is an arithmetic number, because the mean of its divisors is an integer number (673494518).

Almost surely, 2^2020483551 is an apocalyptic number.

2020483551 is a deficient number, since it is larger than the sum of its proper divisors (673494521).

2020483551 is an equidigital number, since it uses as much as digits as its factorization.

2020483551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673494520.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2020483551 is about 44949.7892208629. The cubic root of 2020483551 is about 1264.2077248254.

The spelling of 2020483551 in words is "two billion, twenty million, four hundred eighty-three thousand, five hundred fifty-one".